package ooday03;

public abstract class staff {
    //名字、年龄、工资
    //上班（）{}  下班打卡（）{}
   // abstract //完成工作
    String name;
    int age;
    int salary;
    staff(String name,int age,int salary){
        this.name=name;
        this.age=age;
        this.salary=salary;
    }
    void clockIn(){

    }
    void clockOut(){

    }
    abstract  void completeTask();

}
